Elantra L4-2.0L (2004)
4.
Turn the ignition to the ON position.
5.
Turn the Hi-Scan Pro ON and press ENTER.
6.
Select option "41. XD 2.0 M/T FUEL CUT-OFF LOGIC" and press ENTER.
7.
Select option "01. XD 2.0 M/T FUEL CUT-OFF LOGIC [AUTO MODE]" and press ENTER.
8.
Enter "1229" as the password for automatic update mode and press ENTER.